+30.03404, -89.93924
30°02'03" N, 89°56'21" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0510 over CITY STREETS
Structure number:023604504301401
Location:0.55M N OF US 90
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:111.9 ft. [34.1 m]
Total length:1418.0 ft. [432.2 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:State Highway Agency [01]
Year built:1992
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:13
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2015 

Status:Open, no restriction [A]
Average daily traffic:17,100 [as of 2014]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:65.3 tons [59.4 metric tons]
Inventory rating:38.6 tons [35.1 metric tons]
Sufficiency rating:80.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201580.0Not deficientGoodGoodGood17100
February 201380.0Not deficientGoodGoodGood16560
February 201180.0Not deficientGoodGoodGood16560
February 200980.0Not deficientGoodGoodGood16260
August 200780.0Not deficientGoodGoodVery Good19920
August 200480.0Not deficientGoodGoodVery Good21000
September 200280.0Not deficientVery GoodVery GoodVery Good21660
February 199882.0Not deficientVery GoodVery GoodVery Good19247
March 199582.0Not deficientVery GoodVery GoodVery Good16547
April 199382.0Not deficientVery GoodVery GoodVery Good10913